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310424100140 = 225711201574091
BaseRepresentation
bin1001000010001101011…
…01111101110100101100
31002200020222201011220002
410201012231331310230
520041222032201030
6354335025443432
731266412213010
oct4410655756454
91080228634802
10310424100140
1110a717347aa0
12501b44a0578
13233716480bb
141104b740540
15811c8e1245
hex4846b7dd2c

310424100140 has 48 divisors (see below), whose sum is σ = 812746738944. Its totient is φ = 96755563200.

The previous prime is 310424100113. The next prime is 310424100143. The reversal of 310424100140 is 41001424013.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (310424100143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100785506 + ... + 100788585.

It is an arithmetic number, because the mean of its divisors is an integer number (16932223728).

Almost surely, 2310424100140 is an apocalyptic number.

It is an amenable number.

310424100140 is an abundant number, since it is smaller than the sum of its proper divisors (502322638804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310424100140 is a wasteful number, since it uses less digits than its factorization.

310424100140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201574118 (or 201574116 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 310424100140 its reverse (41001424013), we get a palindrome (351425524153).

The spelling of 310424100140 in words is "three hundred ten billion, four hundred twenty-four million, one hundred thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 201574091 403148182 806296364 1007870455 1411018637 2015740910 2217315001 2822037274 4031481820 4434630002 5644074548 7055093185 8869260004 11086575005 14110186370 15521205007 22173150010 28220372740 31042410014 44346300020 62084820028 77606025035 155212050070 310424100140